spring-integration

问题 I'm using spring integration and its support for MQTT; I saw the spring integration documentation and my simple test case is to publish a message on a MQTT topic. The Spring documentation is located here: http://docs.spring.io/spring-integration/reference/html/mqtt.html#_configuring_with_java_configuration_15 I'm using these versions: spring 4.3.4 spring integration 4.3.5 I built this simple configuration class: @Configuration @IntegrationComponentScan public class

问题 For File reading message source Inbound Adapter and transformer with annotations is configured as below @Bean @InboundChannelAdapter(autoStartup = "false", value = "incomingchannel", poller = @Poller("custompoller")) public MessageSource<File> fileReadingMessageSource() { } @Transformer(inputChannel = "incomingchannel", outputChannel = "jobLaunchChannel") public JobLaunchRequest toRequest(Message<File> message) throws Exception { } Now I want to change the Transformer to refer to a reply

问题 For File reading message source Inbound Adapter and transformer with annotations is configured as below @Bean @InboundChannelAdapter(autoStartup = "false", value = "incomingchannel", poller = @Poller("custompoller")) public MessageSource<File> fileReadingMessageSource() { } @Transformer(inputChannel = "incomingchannel", outputChannel = "jobLaunchChannel") public JobLaunchRequest toRequest(Message<File> message) throws Exception { } Now I want to change the Transformer to refer to a reply

问题 I am building an integration which has one main flow(start), and 2 sub flows. Main start flow is just to get property information, that is needed for both sub flows. After getting property info, it needs to subscribe different sub flows(startFlow1, startFlow2). And these different sub flows have to work in different times. See the example implementation below; @Bean(name = PollerMetadata.DEFAULT_POLLER) public PollerMetadata poller() { return Pollers.fixedRate(300, TimeUnit.SECONDS, 10).get()

问题 I have tried to implement a TCP server socket with spring integration in an allready existing spring boot application, but I am facing a problem and this problem drives me crazy... The client is sending a message (a byte array) to the server and timesout. That's it. I am not receiving any exceptions from the server. It seems I have provided the wrong port or somthing but after checking the port, I am sure it is the right one. This is my annotation based configuration class: import home.brew

问题 I am making a third party request in Hybris1811 framework using Spring Rest Template . But after getting response I am Getting below error: Could not properly initialize user sessionorg.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.IllegalArgumentException: 'json' argument must be an instance of: [class java.lang.String, class [B, class java.io.File, class java.net.URL, class java.io.InputStream, class java.io.Reader] , but gotten:

问题 I'm having a few issues with Spring Integration and the control bus. I need to turn auto-start off on an InboundChannelAdapter. However when I do this I can't get the ControlBus to start the channel adapter. I've searched for an answer online, but most of the examples use XML configuration. Here is the entirety of my code: package com.example.springintegrationdemo; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.boot.CommandLineRunner; import org

问题 I'm having a few issues with Spring Integration and the control bus. I need to turn auto-start off on an InboundChannelAdapter. However when I do this I can't get the ControlBus to start the channel adapter. I've searched for an answer online, but most of the examples use XML configuration. Here is the entirety of my code: package com.example.springintegrationdemo; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.boot.CommandLineRunner; import org

问题 This looks like a beginner question to me. For the sake of easy reproduction, I have stripped out virtually all of my logic from this flow. The reason it looks like it does nothing is because it, quite literally, fetches data from a JDBC endpoint and does exactly nothing. setupAdapter = new JdbcPollingChannelAdapter(dbprx.getDatasource(), sql.getSql()); setupAdapter.setRowMapper(rowMapper); StandardIntegrationFlow flow = IntegrationFlows .from(setupAdapter, c -> c.poller(Pollers.fixedRate

问题 This looks like a beginner question to me. For the sake of easy reproduction, I have stripped out virtually all of my logic from this flow. The reason it looks like it does nothing is because it, quite literally, fetches data from a JDBC endpoint and does exactly nothing. setupAdapter = new JdbcPollingChannelAdapter(dbprx.getDatasource(), sql.getSql()); setupAdapter.setRowMapper(rowMapper); StandardIntegrationFlow flow = IntegrationFlows .from(setupAdapter, c -> c.poller(Pollers.fixedRate